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FSA839 の電気的特性と機能

FSA839のメーカーはFairchild Semiconductorです、この部品の機能は「SPDT Analog Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号
FSA839
部品説明
SPDT Analog Switch
メーカ
Fairchild Semiconductor
ロゴ

Fairchild Semiconductor ロゴ 




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FSA839 Datasheet, FSA839 PDF,ピン配置, 機能
January 2009
FSA839 Low-Voltage, 0.8SPDT Analog Switch with
Power-Off Isolation
Features
ƒ Power-Off Isolation (VCC=0V)
ƒ 0.8Maximum On Resistance (RON) for 4.5V VCC
ƒ 0.25Maximum RON Flatness for 4.5V VCC
ƒ Broad VCC Operating Range: 1.65V to 5.5V
ƒ Fast Turn-On and Turn-Off Times
ƒ Control Input Switching Thresholds Independent
of VCC
ƒ Break-Before-Make Enable Circuitry
ƒ 0.4mm WLCSP Packaging
ƒ ESD Performance
- HBM per JESD22-A114, I/O to GND: 8kV
- CDM per JESD22-C101:
500V
- IEC61000-4-2 Contact / Air: 8kV / 15kV
Applications
ƒ Cellular Phone
ƒ Portable Media Player
www.DataShƒeet4PUD.cAom
Description
The FSA839 is a high-performance Single-Pole /
Double-Throw (SPDT) analog switch for audio
applications driven by low-voltage (1.8V) baseband
processors or ASICs. The device features ultra-low RON
of 0.8Ω (maximum) at 4.5V VCC and operates over the
wide VCC range of 1.65V to 5.5V. The device is
fabricated with sub-micron CMOS technology to
achieve fast switching speeds and is designed for
break-before-make operation.
The FSA839 interfaces between the low-voltage ASIC
and regular audio amplifiers and CODECs operating up
to a 5.5V supply range. The control circuitry allows for
1.8V (typical) signals on the control pin (Sel).
IMPORTANT NOTE:
For additional performance information, please contact
Ordering Information
Part Number
Operating
Temperature Range
Top Mark
FSA839UCX
-40°C to +85°C
N3
Eco Status
Package
Green
6-Ball WLCSP, 0.4mm Pitch
Packing
Method
Tape and
Reel
For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
© 2008 Fairchild Semiconductor Corporation
FSA839 • Rev. 1.0.0
Figure 1. Analog Symbol
www.fairchildsemi.com

1 Page





FSA839 pdf, ピン配列
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol
Parameter
Min.
Max.
Unit
VCC Supply Voltage
VSW Switch Voltage(1)
VIN Input Voltage(1)
-0.5 6.5
-0.5 VCC + 0.5
-0.5 6.5
V
V
V
IIK Input Diode Current
-50 mA
ISW Switch Current (Continuous)
200 mA
ISWPEAK Peak Switch Current (Pulsed at 1ms Duration, <10% Duty Cycle)
400 mA
PD Power Dissipation at 85°C
180 mW
TSTG
Storage Temperature Range
-65 +150 °C
TJ Maximum Junction Temperature
+150
°C
TL Lead Temperature (Soldering, 10 Seconds)
+260
°C
Human Body Model (JEDEC: JESD22-A114)
I/O to GND: A
All Pins
8
kV
2
ESD
Charged Device Model (JEDEC: JESD22-C101)
Machine Model (JEDEC: JESD22-A115)
500 V
100 V
IEC6100-4-2 Discharge System Test Performed on
Fairchild’s FSA859 Applications Testing Board
Contact
Air
8
kV
15
Note:
1. The input and output negative ratings may be exceeded if the input and output diode current ratings are observed.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
www.DataShreeecto4mU.mcoemnd exceeding them or designing to Absolute Maximum Ratings.
Symbol
VCC
SEL
VSW
TA
θJA
Parameter
Supply Voltage
Control Input Voltage
Switch Input Voltage
Operating Temperature
Thermal Resistance, Still Air
Min.
1.65
0
0
-40
Max.
5.50
1.95
VCC
+85
350
Unit
V
V
V
°C
°C/W
© 2008 Fairchild Semiconductor Corporation
FSA839 • Rev. 1.0.0
3
www.fairchildsemi.com


3Pages


FSA839 電子部品, 半導体
AC Electrical Characteristics
All typical value are at VCC=1.8V, 2.5V, 3.0V, and 5.0V at 25°C unless otherwise specified.
Symbol Parameter
VCC (V)
Conditions
4.50 to 5.50
tON
Turn-On Time(6)
3.00 to 3.60 B0 or B1=VCC,
RL=50,
2.30 to 2.70 CL=35pF
1.65 to 1.95
TA=+25ºC
TA=-40 to +85°C Unit
Min. Typ. Max. Min. Max.
1.0 12.0 25.0 1.0 30.0
5.0 15.0 30.0 3.0 35.0
ns
5.0 20.0 35.0 5.0 40.0
10.0 50.0 70.0 10.0 75.0
Figure
Figure 4
4.50 to 5.50
1.0 9.5 20.0 1.0 25.0
tOFF
Turn-Off Time(6)
3.00 to 3.60
2.30 to 2.70
B0 or B1=VCC,
RL=50,
CL=35pF
1.0 9.0 20.0 1.0 25.0
ns Figure 4
2.0 10.0 20.0 2.0 25.0
1.65 to 1.95
2.0 28.0 40.0 2.0 50.0
4.50 to 5.50
1.0 10.0 12.0 0.1 14.0
tBBM
Break-Before-
Make Time(7)
3.00 to 3.60
2.30 to 2.70
B0 or B1=VCC/2,
RL=50,
CL=35pF
1.0
1.0
14.0
21.0
16.0
25.0
1.0 17.0
ns Figure 5
1.0 27.0
1.65 to 1.95
35.0
2.0 50.0
5.50
3.30
CL=1.0nF,
Q
Charge Injection
2.50
VGEN=0V,
RGEN=0
1.65
70
40
30
10
pC Figure 7
OIRR Off Isolation
1.8 to 5.0 f=1MHz, RL=50
-55
Xtalk Crosstalk
1.8 to 5.0 f=1MHz, RL=50
55
5.50 60
BW -3db Bandwidth
3.30
2.50
RL=50
60
55
www.DataSheet4U.com
1.65
50
THD
Total Harmonic
Distortion
1.80
5.00
RL=600Ω,
VIN=0.5VPP,
f=20Hz to 20kHz
.02
.001
PSRR
Power Supply
Rejection Ratio
3.3
f=217Hz on VCC
at 500mvpp
-23
Notes:
6. Guaranteed by characterization, not production tested for VCC=1.65 – 1.95V.
7. Guaranteed by characterization, not production tested.
dB Figure 6
dB Figure 6
MHz Figure 9
% Figure 10
dB Figure 11
Capacitance
Symbol
Parameter
CIN
COFF
CON
Control Pin Input Capacitance
B Port Off Capacitance
A Port On Capacitance
VCC (V)
Conditions
0 f=1MHz
1.65 to 5.50 f=1MHz
1.65 to 5.50 f=1MHz
TA=+25ºC
Min. Typ. Max.
3.2
50
150
Unit
pF
pF
pF
© 2008 Fairchild Semiconductor Corporation
FSA839 • Rev. 1.0.0
6
www.fairchildsemi.com

6 Page

合計 : 10 ページ
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部品番号部品説明メーカ
FSA839

SPDT Analog Switch

Fairchild Semiconductor
Fairchild Semiconductor

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